Lower Elkhorn Basin Levee Setback Project Y olo County Board of - - PowerPoint PPT Presentation

lower elkhorn basin levee setback project
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Lower Elkhorn Basin Levee Setback Project Y olo County Board of - - PowerPoint PPT Presentation

Lower Elkhorn Basin Levee Setback Project Y olo County Board of Supervisors February 20, 2018 Presented by: Joe Bartlett and Corey Lasso Department of Water Resources 1 How we Got Here SB5 - Central Valley Flood Protection Act of 2008


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Lower Elkhorn Basin Levee Setback Project

Presented by:

Joe Bartlett and Corey Lasso

Department of Water Resources

Y

  • lo County Board of Supervisors

February 20, 2018

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Lower Elkhorn Basin Levee Setback Project

Y

  • lo Bypass

Basin-wide / Regional Studies

How we Got Here

2017 CVFPP Update SB5 - Central Valley Flood Protection Act of 2008

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Potential Fremont Weir Expansion Potential Sacramento Weir Expansion Potential Tie-in to Deep Water Ship Channel

Weir Expansions to shift more water from Sacramento River and Feather River

  • nto Y
  • lo Bypass

Potential Upper Elkhorn Basin Expansion Potential Westside Y

  • lo Bypass

Expansions

Combinations of levee setbacks to increase capacity with lower flood stages in Y

  • lo Bypass

Potential Y

  • lo Bypass Flood

Improvement Locations

Lower Elkhorn Basin Levee Setback Project

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  • Improved Public Safety

for urban areas and small communities

  • Improved Economic Stability

for California’s diverse economy

  • Enhanced Ecosystem Vitality

for California’s sensitive ecosystems

  • Opportunities for Enriching Experiences

for Californians and out-of-state visitors (e.g., recreation, education, and open space)

Broad Outcomes for California

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Lower Elkhorn Basin Levee Setback Project

  • Construct seven miles of

setback levees

  • Improve flood system
  • Provide opportunities for

ecosystem improvements

  • Continued coordination with

Local, State and Federal Agencies

  • Estimated project cost is

$250M -$300M

  • Construction to begin the

Spring of 2020

Lower Elkhorn Basin Levee Setback Project

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Benefits to Y

  • lo County
  • Improve Flood Protection
  • Remediate Old Bryte Landfill
  • Provide Agriculture

Sustainability

  • Consolidate Reclamation

Districts

  • Reduce O&M Costs
  • Improve Roadways and Traffic

Patterns

  • Align with Future Recreation

Opportunities

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Project Schedule/ Status 2016 2017 2018 2019 2020 2021

408 Request 408 30% Design 408 & CVFPB Approval NOI/ NOP CEQA NEPA Scoping EIR/ EIS Public Draft EIR NOD Final EIS State Permits Const. Begins

Key M ilestones CEQA/ NEPA and Permitting

USACE Review

Lower Elkhorn Basin Levee Setback Project Key M ilestones and Permitting Activities

ROD & Fed Permits 408 65% Design Design 90% & 100% Design Impact Analysis & Agency Review Bid Process Starts

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Next Steps

  • Public Review of the EIR/ EIS Documents
  • 90% & 100% Design Submittals
  • Continued coordination with landowners for project

land acquisition needs

  • Federal and State Permits
  • Project Construction Spring 2020